1234470720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 448

約数和(自身を含む): 4798771200

約数和(自身を除く): 3564300480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 163, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 326, 336, 343, 345, 368, 392, 420, 448, 460, 480, 483, 489, 490, 552, 560, 588, 644, 652, 672, 686, 690, 735, 736, 784, 805, 815, 840, 920, 960, 966, 978, 980, 1029, 1104, 1120, 1127, 1141, 1176, 1288, 1304, 1344, 1372, 1380, 1470, 1472, 1568, 1610, 1630, 1680, 1715, 1840, 1932, 1956, 1960, 2058, 2208, 2240, 2254, 2282, 2352, 2415, 2445, 2576, 2608, 2744, 2760, 2940, 3136, 3220, 3260, 3360, 3381, 3423, 3430, 3680, 3749, 3864, 3912, 3920, 4116, 4416, 4508, 4564, 4704, 4830, 4890, 5145, 5152, 5216, 5488, 5520, 5635, 5705, 5880, 6440, 6520, 6720, 6762, 6846, 6860, 7360, 7498, 7728, 7824, 7840, 7889, 7987, 8232, 9016, 9128, 9408, 9660, 9780, 10290, 10304, 10432, 10976, 11040, 11247, 11270, 11410, 11760, 12880, 13040, 13524, 13692, 13720, 14996, 15456, 15648, 15680, 15778, 15974, 16464, 16905, 17115, 18032, 18256, 18745, 19320, 19560, 20580, 21952, 22080, 22494, 22540, 22820, 23520, 23667, 23961, 25760, 26080, 26243, 27048, 27384, 27440, 29992, 30912, 31296, 31556, 31948, 32928, 33810, 34230, 36064, 36512, 37490, 38640, 39120, 39445, 39935, 41160, 44988, 45080, 45640, 47040, 47334, 47922, 51520, 52160, 52486, 54096, 54768, 54880, 55909, 56235, 59984, 63112, 63896, 65856, 67620, 68460, 72128, 73024, 74980, 77280, 78240, 78729, 78890, 79870, 82320, 89976, 90160, 91280, 94668, 95844, 104972, 108192, 109536, 109760, 111818, 112470, 118335, 119805, 119968, 126224, 127792, 131215, 135240, 136920, 149960, 154560, 156480, 157458, 157780, 159740, 164640, 167727, 179952, 180320, 182560, 183701, 189336, 191688, 209944, 216384, 219072, 223636, 224940, 236670, 239610, 239936, 252448, 255584, 262430, 270480, 273840, 279545, 299920, 314916, 315560, 319480, 329280, 335454, 359904, 360640, 365120, 367402, 378672, 383376, 393645, 419888, 447272, 449880, 473340, 479220, 504896, 511168, 524860, 540960, 547680, 551103, 559090, 599840, 629832, 631120, 638960, 670908, 719808, 734804, 757344, 766752, 787290, 838635, 839776, 894544, 899760, 918505, 946680, 958440, 1049720, 1081920, 1095360, 1102206, 1118180, 1199680, 1259664, 1262240, 1277920, 1285907, 1341816, 1469608, 1514688, 1533504, 1574580, 1677270, 1679552, 1789088, 1799520, 1837010, 1893360, 1916880, 2099440, 2204412, 2236360, 2519328, 2524480, 2555840, 2571814, 2683632, 2755515, 2939216, 3149160, 3354540, 3578176, 3599040, 3674020, 3786720, 3833760, 3857721, 4198880, 4408824, 4472720, 5038656, 5143628, 5367264, 5511030, 5878432, 6298320, 6429535, 6709080, 7348040, 7573440, 7667520, 7715442, 8397760, 8817648, 8945440, 10287256, 10734528, 11022060, 11756864, 12596640, 12859070, 13418160, 14696080, 15430884, 17635296, 17890880, 19288605, 20574512, 22044120, 25193280, 25718140, 26836320, 29392160, 30861768, 35270592, 38577210, 41149024, 44088240, 51436280, 53672640, 58784320, 61723536, 77154420, 82298048, 88176480, 102872560, 123447072, 154308840, 176352960, 205745120, 246894144, 308617680, 411490240, 617235360, 1234470720]

約数ペア:

[(1, 1234470720), (2, 617235360), (3, 411490240), (4, 308617680), (5, 246894144), (6, 205745120), (7, 176352960), (8, 154308840), (10, 123447072), (12, 102872560), (14, 88176480), (15, 82298048), (16, 77154420), (20, 61723536), (21, 58784320), (23, 53672640), (24, 51436280), (28, 44088240), (30, 41149024), (32, 38577210), (35, 35270592), (40, 30861768), (42, 29392160), (46, 26836320), (48, 25718140), (49, 25193280), (56, 22044120), (60, 20574512), (64, 19288605), (69, 17890880), (70, 17635296), (80, 15430884), (84, 14696080), (92, 13418160), (96, 12859070), (98, 12596640), (105, 11756864), (112, 11022060), (115, 10734528), (120, 10287256), (138, 8945440), (140, 8817648), (147, 8397760), (160, 7715442), (161, 7667520), (163, 7573440), (168, 7348040), (184, 6709080), (192, 6429535), (196, 6298320), (210, 5878432), (224, 5511030), (230, 5367264), (240, 5143628), (245, 5038656), (276, 4472720), (280, 4408824), (294, 4198880), (320, 3857721), (322, 3833760), (326, 3786720), (336, 3674020), (343, 3599040), (345, 3578176), (368, 3354540), (392, 3149160), (420, 2939216), (448, 2755515), (460, 2683632), (480, 2571814), (483, 2555840), (489, 2524480), (490, 2519328), (552, 2236360), (560, 2204412), (588, 2099440), (644, 1916880), (652, 1893360), (672, 1837010), (686, 1799520), (690, 1789088), (735, 1679552), (736, 1677270), (784, 1574580), (805, 1533504), (815, 1514688), (840, 1469608), (920, 1341816), (960, 1285907), (966, 1277920), (978, 1262240), (980, 1259664), (1029, 1199680), (1104, 1118180), (1120, 1102206), (1127, 1095360), (1141, 1081920), (1176, 1049720), (1288, 958440), (1304, 946680), (1344, 918505), (1372, 899760), (1380, 894544), (1470, 839776), (1472, 838635), (1568, 787290), (1610, 766752), (1630, 757344), (1680, 734804), (1715, 719808), (1840, 670908), (1932, 638960), (1956, 631120), (1960, 629832), (2058, 599840), (2208, 559090), (2240, 551103), (2254, 547680), (2282, 540960), (2352, 524860), (2415, 511168), (2445, 504896), (2576, 479220), (2608, 473340), (2744, 449880), (2760, 447272), (2940, 419888), (3136, 393645), (3220, 383376), (3260, 378672), (3360, 367402), (3381, 365120), (3423, 360640), (3430, 359904), (3680, 335454), (3749, 329280), (3864, 319480), (3912, 315560), (3920, 314916), (4116, 299920), (4416, 279545), (4508, 273840), (4564, 270480), (4704, 262430), (4830, 255584), (4890, 252448), (5145, 239936), (5152, 239610), (5216, 236670), (5488, 224940), (5520, 223636), (5635, 219072), (5705, 216384), (5880, 209944), (6440, 191688), (6520, 189336), (6720, 183701), (6762, 182560), (6846, 180320), (6860, 179952), (7360, 167727), (7498, 164640), (7728, 159740), (7824, 157780), (7840, 157458), (7889, 156480), (7987, 154560), (8232, 149960), (9016, 136920), (9128, 135240), (9408, 131215), (9660, 127792), (9780, 126224), (10290, 119968), (10304, 119805), (10432, 118335), (10976, 112470), (11040, 111818), (11247, 109760), (11270, 109536), (11410, 108192), (11760, 104972), (12880, 95844), (13040, 94668), (13524, 91280), (13692, 90160), (13720, 89976), (14996, 82320), (15456, 79870), (15648, 78890), (15680, 78729), (15778, 78240), (15974, 77280), (16464, 74980), (16905, 73024), (17115, 72128), (18032, 68460), (18256, 67620), (18745, 65856), (19320, 63896), (19560, 63112), (20580, 59984), (21952, 56235), (22080, 55909), (22494, 54880), (22540, 54768), (22820, 54096), (23520, 52486), (23667, 52160), (23961, 51520), (25760, 47922), (26080, 47334), (26243, 47040), (27048, 45640), (27384, 45080), (27440, 44988), (29992, 41160), (30912, 39935), (31296, 39445), (31556, 39120), (31948, 38640), (32928, 37490), (33810, 36512), (34230, 36064)]